Objective To investigate the effect of underwater treadmill training (UWTT) on patients with hemiplegia after stroke. Methods Based on routine rehabilitation, 15 hemiplegic patients after stroke were treated with UWTT system 20 min/d, 5 times a week for 4 weeks. Walking distance and speed in water were tested before and after UWTT. Dynamic balance function and static balance function were also assessed by Active Balancer assessment. Results All the items improved significantly after treatment (P<0.01), except deflection center displacement of X and Y axis (P>0.05). Conclusion UWTT can improve the walking ability and balance function of hemiplegic patients after stroke.

Objective To compare the effect of water bath in different temperature on rang of motion (ROM) of injuried knees. Methods30 patients with limited knee ROM were divided into hot water group (42 ℃) and warm water group (38 ℃) randomly. On the base of routinerebabilitation, patients accepted lower limb special bubbles and swirl bath in their temperature 20 times. Their positive ROM of kneewere measured before and after the treatment. Results The ROM of knee increased in both groups (P<0.001), and increased more in hot watergroup than in warm water group (P<0.05). Conclusion Hot water bath is more effective on ROM of injuried knees.